Function test_aggregator_rel_for_dir

ci/lint_cpp_rs/src/lib.rs:3006–3008

(excluded_dir_rel: &str)

}

fn test_aggregator_rel_for_dir(excluded_dir_rel: &str) -> String {
    format!("{excluded_dir_rel}.cpp")
}

fn resolve_test_include(root_prefix: &str, aggregator_rel: &str, include_path: &str) -> String {
    let aggregator_parent = aggregator_rel